Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cities › Iruma, JP

Iruma, JP All Time

1,786 patents  ·  400 inventors

Ranked #1,844 of 112,640 cities Top 2%

Iruma, JP ranks #1,844 worldwide for total patents filed all time, with 1,786 patents from 400 inventors. Leading employers of inventors based in Iruma, JP include Fujifilm, Olympus Optical Co., Casio Computer Co..

Showing 1–50 of 400 inventors

Rank Inventor Primary Company Patents
1 Shinji Imai Fujifilm 91
2 Shinichi Imade Olympus Optical Co. 59
3 Kazuaki Abe Casio Computer Co. 37
#4 Masami Yabusaki Ntt Docomo 36
#5 Masanobu Takahashi Mitsubishi Electric 34
#6 Eiichi Takeuchi Nippon Steel 32
#6 Toshihiko Yasui Shimano 32
#8 Seiji Hoshino Ricoh Company 30
#9 Junzo Yamada NTT 29
#10 Mitsumasa Kubo Teac 25
#11 Takashi Koumura Honda Motor Co. 22
#12 Kazuyoshi Iida Bridgestone 20
#13 Toshiaki Mizoguchi Nippon Steel 19
#13 Kazuhito Hotta Honda Motor Co. 19
#15 Takayuki Izumi Toa Nenryo Kogyo 18
#15 Yoji Maruyama HGST 18
#15 Masaya Ueno Rohm Co. 18
#18 Kikuo Iwasaka Pentax 15
#18 Shigekuni Sasaki NTT 15
#18 Shin Satoh Hitachi 15
#18 Makoto DANJYO Casio Computer Co. 15
#18 Shoji Yoshimura Mecta 15
#18 Kenichiro Kimura Honda Motor Co. 15
#18 Kiyomi Katsuyama Renesas Electronics 15
#25 Kunitomo Adachi Yoshitomi Pharmaceutical Industries 14
#25 Masahiko Achiha Hitachi 14
#27 Hiroyuki Hamamoto Yaskawa Electric 13
#27 Toshio Nagasaka Casio Computer Co. 13
#27 Kosuke Akagi Osaka Gas Co. 13
#27 Kiyoshi Tatsumi Snow Brand Milk Products Co. 13
#27 Takaaki Nozaki Citizen Holdings Co. 13
#32 Atsuo Ikeda Pioneer Electronic 12
#32 Keiji Uehara Teac 12
#32 Takao Hashimoto Toa Nenryo Kogyo 12
#32 Noboru Maki Advanced Life Science Institute 12
#32 Toshiyuki Kohara Mitsubishi Tanabe Pharma 12
#32 Koji Teshima Mitsubishi Tanabe Pharma 12
#38 Takayasu Machida Citizen Watch Co. 11
#38 Masayoshi Uehata Mitsubishi Pharma 11
#38 Takayuki Kotani Hosokawa Yoko Co. 11
#38 Hitoshi Toyoda Honda Motor Co. 11
#38 Yoshiharu Takasugi Olympus Optical Co. 11
#38 Takemasa Namiki Konica 11
#44 Shinkichi Murakami Toa Nenryo Kogyo 10
#44 Masashi Suda Canon 10
#44 Yoshiji Hiraga Yaskawa Electric 10
#44 Yasuhiko Nishikubo Citizen Watch Co. 10
#44 Tsutomu Haginoya Tsubakimoto Chain 10
#44 Akira Haeno Pioneer Electronic 10
#44 Nobuhiro Yamashita The Yokohama Rubber Co. 10

Nearby-Ranked Cities

Lutz, FL1,790
Kettering, OH1,789
Creve Coeur, MO1,789
Santiago, CL1,788
Pavia, IT1,787
Yongin-si, KR1,785
Pisa, IT1,784
West Orange, NJ1,783
Yoqneam Illit, IL1,779